package edu.sctu.practice.class02.xuejiahua.assign05.ass01;

/**
 * Created by Dom_xuejiahua on 2015/12/21.
 */
public class Sum_3 {
    int sum,num1,num2;
    static int num3;
    //定义构造函数初始化对象
    Sum_3(){
        num1=0;
        num2=0;
        num3=0;
        sum=0;
    }
}


